Answer:
P = 30380 W
Explanation:
given,
mass of the skydiver, m = 62 Kg
distance, s = 50 m
time, t = 1 s
we know,
F = m g
inserting all the values
P = 30380 W
hence, Power the skydiver expending on the air is 30380 W
we know 1kg=9.8N so 30 kg= 30 x 9.8 = 294 N
work is done when a 30 kg mass is to be lifted through a height 6m :
A = 294 x 6 = 1764 J
ok done. Thank to me :>
The correct answer for this question would be option A. When Barry is
conducting an experiment and rolls a tennis ball down a ramp, the
statement that best describes the motion of the tennis ball is that, i<span>t does not exhibit projectile motion and follows a straight path down the ramp. Hope this helps.</span>
According to the Hooke’s law formula, the force is proportional to the displacement of the spring. <em>(C) </em>
Pulsar or also sometimes as a actively rotating accretion disc
